Insole



FIG. 1 is a perspective view of an insole showing my new design;

FIG. 2 is a top view of the insole shown in FIG. 1;

FIG. 3 is a right side view of the insole shown in FIG. 1;

FIG. 4 is a front view of the insole shown in FIG. 1;

FIG. 5 is a bottom view of the insole shown in FIG. 1;

FIG. 6 is a left side view of the insole shown in FIG. 1; and,

FIG. 7 is a back view of the insole shown in FIG. 1.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claim. 

The ornamental design for an insole, as shown and described. 